Jan 25, 2026 · Toenail fungus causes over half of thick toenail cases and affects 8-10% of people. Thick toenails can be hereditary or caused by age, fungal infections, or autoimmune disorders.

Mar 28, 2022 · If your toenails seem thicker than usual, you may have a fungal infection or an underlying condition. Here's how to treat some common causes.

Oct 2, 2025 · Thick toenails can be caused by a variety of underlying conditions, from fungal infections to autoimmune disorders, and effective treatment begins with addressing the root cause. Knowing …

Thick toenails may be caused by fungal infections, injury to the nail bed, psoriasis, paronychia, and aging. Learn about symptoms and treatment.

Nov 30, 2025 · Learn why toenails get thick with age, trauma, or pressure, and how to safely thin, clean, and trim thick nails at home using gentle non-medical care.

Mar 7, 2024 · Toenails getting thicker over time is likely a symptom of a fungal infection. Learn what to look for and how to treat this condition.

Mar 28, 2025 · Diagnosing the cause of thickened toenails It’s really important to see a doctor, especially a podiatrist or dermatologist, if you have a thickened toenail. They can figure out what’s …

Aug 15, 2023 · The most common cause of thickened toenails is aging. Toenails thicken with age because the growth rate of the nail plate slows. Other reasons toenails may thicken include: A …